
        html {
            width: 100%;
            height: 100%;
        }

        body {
            width: 100%;
            height: 100%;
            margin: 0;
            padding: 0;
            /* background-image: url(../img/fj6.jpg); */
            background-size: cover;
            background-repeat: no-repeat;
        }

        

        .header {
            color: white;
            font-family: '宋体';
            background-color:white;
            /*box-shadow:rgb(0, 204, 126) 2px 2px 2px;*/
            /*margin-bottom: 2px;*/
            /* border-bottom: 2px solid rgb(0, 204, 126);*/
        }

        .nav-container {
            font-size: 20px;
            display: flex;
            justify-content: center;
            height: 60px;
            /* background-color: black; */
            align-items: center;

        }

        .avatar {
            height: 50px;
            border-radius: 15px;
        }
        .logo {
            height: 80px;
            border-radius: 15px;
        }




        a {
            cursor: pointer;
            text-decoration: none;
            color: black;
            /* font-family: '隶书'; */
        }

        .nav-main {
            display: flex;
            list-style: none;
            justify-content: center;
            width: 80%;
            height: 100%;
            /* background-color: yellowgreen; */
            align-items: center;
            padding-left: 0;
        }

        .main-item {
            width: 100px;
            height: 50px;
            margin-left: 30px;

        }

        .main-item:hover {
            background-color: #67c23a;
            border-radius: 10px;
        }



        .item-menu:hover .secondaryMenu {
            height: 50px;
            border: 1px solid black;
        }

        .main-item a {
            width: 100%;
            display: block;
            text-align: center;
            line-height: 50px;
        }

        .division {
            height: 5px;
        }


        .secondaryMenu {
            display: flex;
            /* background-color: rgb(228, 217, 197); */
            background-color: white;
            list-style: none;
            /* text-align: center; */
            justify-content: space-around;
            width: 300px;
            font-size: 18px;
            position: relative;
            left: -82px;
            height: 0px;
            overflow: hidden;
            padding-left: 0px;
            /*去掉点占的位置*/
            border-radius: 10px;
            z-index: 9999;
        }


        .secondaryMenu li {
            width: 100px;

        }

        .secondaryMenu a,.secondaryMenu  el-button {
            color: black;
        }


        .secondaryMenu li:hover {
            background-color:#67c23a;
            border-radius: 10px;
        }


        .nav-right {
            list-style: none;
        }

       

        
